CN219681588U - Rehabilitation medical bed for assisting lower limb rehabilitation - Google Patents

Abstract

The utility model discloses a rehabilitation medical bed for assisting lower limb rehabilitation, which comprises a bed plate, a headboard fixedly connected with two sides of the bed plate respectively, a treading part for patient rehabilitation training and an adjusting part for controlling treading distance, wherein the treading part comprises a fixed plate arranged below the bed plate, a supporting plate fixedly connected with two sides of the top of the fixed plate respectively, a sliding rod fixedly connected with the supporting plate and a moving plate sleeved outside the sliding rod.

Description

Rehabilitation medical bed for assisting lower limb rehabilitation

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a rehabilitation medical bed for assisting lower limb rehabilitation.

Background

Medical beds refer to devices or other articles used for a human body, and the actions of the medical beds on the surface of the human body are not suitable for pharmacological, immunological or metabolic means, but the medical beds can participate in certain auxiliary actions, so that when a patient with injured lower limbs performs rehabilitation exercise, the patient needs to perform flexion and extension actions, which is a process requiring long time continuous operation, and the medical beds need to be used for performing flexion and extension actions.

The prior patent CN211611484U discloses a lower limb rehabilitation training bed, which comprises a bed plate, a slide rail, the lead screw, trample, the rear end fixedly connected with head board of bed, the front end fixedly connected with tailboard of bed, the quantity of slide rail is two, two slide rails are the both ends about fixed connection between head board and tailboard respectively, two slide rails all are located the below of bed, the surface of two slide rail front ends is the first slider of sliding connection, the second slider is located the front end of first slider, the upper end welding between two first sliders has the connecting plate, the through-hole has been seted up at the median of connecting plate, the jack has all been seted up at the both ends about the connecting plate upper surface, the upper end welding between two second sliders has the regulating plate, median fixedly connected with spring between regulating plate and the connecting plate. Through the cooperation of connecting plate and pedal, can realize the effect of training the lower limb of user to convenient to use person uses, simple structure, with low costs.

Based on the retrieval of above-mentioned patent to and combining the medical bed discovery among the prior art, above-mentioned equipment is when using, although can adjust the elasticity of spring, can promote the spring and remove when adjusting the elasticity of spring when adjusting the board and remove, and the spring removes also can promote pedal removal, lacks location structure, and the regulation mode is not good, and for the patient of different heights, the initial position of pedal is comparatively fixed simultaneously, and the flexibility is not enough, and the practicality is lower.

Disclosure of Invention

The utility model aims to provide a rehabilitation medical bed for assisting lower limb rehabilitation, which aims to solve the problems that the existing medical bed provided in the background art can adjust the elasticity of a spring and can perform rehabilitation training on a patient, but when the elasticity of the spring is adjusted, an adjusting plate can push the spring to move when moving, the spring can also push a pedal to move, a positioning structure is lacked, an adjusting mode is poor, and meanwhile, for patients with different heights, the initial position of the pedal is relatively fixed, the flexibility is insufficient and the practicability is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assist recovered medical bed of using of low limbs, includes the bed board, respectively with bed board both sides fixed connection's headboard, be used for patient rehabilitation training trample the part and be used for controlling trample the regulation part of distance, trample the part including locating the fixed plate of bed board below, respectively with fixed plate top both sides fixed connection's backup pad, with backup pad fixed connection's slide bar, the movable plate in the slide bar outside is located to the cover, set up respectively in the slot of movable plate top both sides, locate the inserted bar in the slot, with inserted bar top fixed connection's trample pedal, with trample one side fixed connection's rubber pad, the cover locate the first spring in the slide bar outside and be used for adjusting the spacing part of first spring elasticity, the inserted bar is pegged graft with the slot, the slide bar runs through the movable plate and with movable plate sliding connection.

Preferably, the limiting component comprises a limiting plate sleeved on the outer side of the sliding rod and positioned on one side of the pedal, a telescopic groove formed in two sides of the top of the limiting plate respectively, a moving block slidably arranged in the telescopic groove, a first arc-shaped block fixedly connected with the top of the moving block, a plurality of second arc-shaped blocks uniformly arranged on two sides of the bottom of the bed plate respectively, a groove formed in the bottom of the telescopic groove, a first guide rod fixedly connected with the bottom of the moving block, a second spring sleeved on the outer side of the first guide rod and a pressing component used for resetting the limiting plate, the sliding rod penetrates through the limiting plate and is slidably connected with the limiting plate, the first guide rod is slidably connected with the groove, and two ends of the second spring are fixedly connected with the moving block and the inner bottom of the telescopic groove respectively.

Preferably, the adjusting part comprises a connecting plate fixedly connected with the bottom of the bed plate, a screw rod connected with the connecting plate and the bed head plate, a first bevel gear fixedly connected with the outer side of the screw rod, a second bevel gear connected with the first bevel gear, a rotating shaft connected with the second bevel gear, a motor connected with the rotating shaft and a supporting block connected with the outer side of the screw rod, wherein the screw rod is respectively connected with the bed head plate and the connecting plate in a rotating way, the screw rod penetrates through the supporting block and is in threaded connection with the supporting block, the first bevel gear and the second bevel gear are meshed, and the supporting block is fixedly connected with the fixing plate.

Preferably, the pressing component comprises a moving opening formed in one side of the telescopic groove, a pressing plate fixedly connected with one side of the moving block and a plurality of second guide rods uniformly arranged in the telescopic groove, wherein the second guide rods are fixedly connected with the inner wall of the telescopic groove, the second guide rods penetrate through the pressing plate and are in sliding connection with the pressing plate, and the pressing plate is in sliding connection with the moving opening.

Preferably, guide grooves are respectively formed in two sides of the telescopic groove, guide blocks are connected in the guide grooves in a sliding mode, and the guide blocks are fixedly connected with the moving blocks.

Preferably, two third guide rods are fixedly connected between the two support plates, penetrate through the moving plate and the limiting plate respectively and are in sliding connection with the moving plate and the limiting plate.

Preferably, the lower part of the supporting block is provided with a stop rod, and the stop rod penetrates through the supporting block and is in sliding connection with the supporting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up bed board, headboard, adjusting part, fixed plate, backup pad, slide bar, movable plate, slot, inserted bar, pedal, rubber pad, first spring and spacing part, the patient can promote pedal removal with foot application of force, and first spring can promote pedal and reset, so makes the patient carry out low limbs rehabilitation training repeatedly, and adjusting part can adjust the initial position of pedal, and the patient of being convenient for different heights uses, and spacing part can restrict pedal, can adjust the elasticity of first spring simultaneously, and then can improve the practicality of the device;

2. through setting up connecting plate, lead screw, first bevel gear, second bevel gear, pivot, motor and supporting shoe, the motor can make the lead screw rotate, and then can make supporting shoe lateral shifting, and then can make the fixed plate remove, and then can drive the pedal and remove, reaches the effect of adjusting pedal initial position, and the patient of the different heights of being convenient for carries out low limbs rehabilitation training.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a perspective cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a perspective cross-sectional view of the view at B-B in FIG. 2 provided by the present utility model;

FIG. 5 is an enlarged view of the portion A of FIG. 4 provided by the present utility model;

FIG. 6 is a left side view provided by the present utility model;

FIG. 7 is a perspective cross-sectional view taken along line C-C of FIG. 6 in accordance with the present utility model;

fig. 8 is an enlarged view of B in fig. 7 provided by the present utility model.

In the figure: 1. a bed board; 11. a headboard; 21. a fixing plate; 22. a support plate; 23. a slide bar; 24. a moving plate; 25. a slot; 26. a rod; 27. stepping on the pedal; 28. a rubber pad; 29. a first spring; 31. a limiting plate; 32. a telescopic slot; 33. a moving block; 34. a first arc block; 35. a second arc block; 36. a groove; 37. a first guide bar; 38. a second spring; 41. a connecting plate; 42. a screw rod; 43. a first bevel gear; 44. a second bevel gear; 45. a rotating shaft; 46. a motor; 47. a support block; 51. a moving port; 52. a pressing plate; 53. a second guide bar; 61. a guide groove; 62. a guide block; 221. a third guide bar; 471. and a stop rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4, 5, 7 and 8, the present utility model provides a technical solution: the utility model provides an auxiliary lower limb rehabilitation is with recovered medical bed, including bed board 1, the headboard 11 with fixed connection in bed board 1 both sides respectively, be used for patient's recovered training's trample part and be used for controlling trample distance's regulating part, trample part includes fixed plate 21 that locates bed board 1 below, respectively with fixed plate 21 top both sides fixed connection's backup pad 22, slide bar 23 with fixed connection of backup pad 22, the movable plate 24 that the cover was located the slide bar 23 outside, the slot 25 that opens respectively in the top both sides of movable plate 24, the inserted bar 26 that locates in slot 25, trample plate 27 with fixed connection's of inserted bar 26 top 27, the rubber pad 28 with fixed connection in one side of trample plate 27, the cover locates the first spring 29 outside slide bar 23 and be used for adjusting the spacing part of first spring 29 elasticity, inserted bar 26 and slot 25 grafting, slide bar 23 runs through movable plate 24 and with movable plate 24 sliding connection, patient's foot can apply a force to trample plate 27, trample plate 27 atress moves, first spring 29 produces counter force, can promote trample plate 27 reset, so repeatedly to carry out recovered training to patient's lower, the spacing part includes the cover and locates at one side of slide bar 23 and 31, one side 31 is located in the fixed groove of the bottom of the fixed connection of two side of the fixed plate 31 of side of the movable plate 31, the top 32, the expansion and bottom of the expansion and contraction joint groove 32 are located at the fixed groove 32 respectively, the bottom of the expansion and expansion joint groove is located at the bottom of the fixed groove 32, the expansion joint 31, the top of the expansion joint 31 is used for the expansion joint 31, and the expansion joint is used for the expansion joint is 32, the first guide rod 37 is in sliding connection with the groove 36, two ends of the second spring 38 are respectively and fixedly connected with the moving block 33 and the inner bottom wall of the telescopic groove 32, the limiting plate 31 can limit the pedal 27, meanwhile, the limiting plate 31 can move to push the pedal 27 to move, the first spring 29 deforms to change the elastic force of the first spring 29, the first arc-shaped block 34 and the second arc-shaped block 35 can be clamped with each other, the limiting plate 31 can be fixed, the limiting plate 31 is prevented from being reset under the pushing of the first spring 29, the adjusting stability is ensured, the pressing component comprises a moving opening 51 formed at one side of the telescopic groove 32, a pressing plate 52 fixedly connected with one side of the moving block 33 and a plurality of second guide rods 53 uniformly arranged in the telescopic groove 32, the second guide rods 53 are fixedly connected with the inner wall of the telescopic groove 32, the second guide rods 53 penetrate through the pressing plate 52 and are in sliding connection with the pressing plate 52, the pressing plate 52 is slidably connected with the moving opening 51, the pressing plate 52 can drive the moving block 33 to move downwards, and then the first arc-shaped block 34 can be driven to move downwards, and further the first arc-shaped block 34 is separated from the second arc-shaped block 35, so that the limiting plate 31 is released, the resetting of the limiting plate 31 is facilitated, the elastic force of the first spring 29 is reduced, the guide grooves 61 are respectively arranged at two sides in the telescopic groove 32, the guide blocks 62 are slidably connected in the guide grooves 61, the guide blocks 62 are fixedly connected with the moving block 33, the guide blocks 62 can synchronously move with the moving block 33, in the process that the first arc-shaped block 34 and the second arc-shaped block 35 are contacted and extruded, the moving block 33 is prevented from being skewed, two third guide rods 221 are fixedly connected between the two support plates 22, penetrate through the moving plate 24 and the limiting plate 31 respectively and are slidably connected with the moving plate 24 and the limiting plate 31, the movement of the limiting plate 31 and the moving plate 24 can be guided while preventing the rotation of the limiting plate 31 and the moving plate 24.

Referring to fig. 1, 2 and 3, the adjusting component includes a connecting plate 41 fixedly connected to the bottom of the bed board 1, a screw 42 connected to the connecting plate 41 and the bed board 11, a first bevel gear 43 fixedly connected to the outer side of the screw 42, a second bevel gear 44 connected to the first bevel gear 43, a rotating shaft 45 connected to the second bevel gear 44, a motor 46 connected to the rotating shaft 45, and a supporting block 47 connected to the outer side of the screw 42, the screw 42 is respectively rotatably connected to the bed board 11 and the connecting plate 41, the screw 42 penetrates the supporting block 47 and is in threaded connection with the supporting block 47, the first bevel gear 43 and the second bevel gear 44 are meshed, the supporting block 47 is fixedly connected to the fixed plate 21, the motor 46 can enable the second bevel gear 44 on the outer side of the rotating shaft 45 to drive the first bevel gear 43 to rotate, so that the screw 42 can be driven to move, the supporting block 47 can be driven to move, the fixed plate 21 can be driven to move, the pedal 27 can be conveniently adjusted, patients with different heights can use, the supporting block 47 is provided with a supporting block 471, and the supporting block 47 can be fixedly connected to the supporting block 47, and the supporting block 47 can be prevented from being rotated.

Working principle: firstly, a patient lies on a bed board 1, then the position of a pedal 27 is regulated according to the height of the patient, a motor 46 is started, the motor 46 drives a second bevel gear 44 on the outer side of a rotating shaft 45 to rotate, then a first bevel gear 43 can be driven to rotate, then a lead screw 42 can be driven to rotate, then a supporting block 47 can be driven to move, a fixing plate 21 is driven to move, the pedal 27 is driven to move, the patient can apply force to the pedal 27, the pedal 27 is driven to move, the moving plate 24 moves to deform a first spring 29, the first spring 29 deforms and generates a reaction force to drive the pedal 27 to reset, the patient overcomes the reaction force of the first spring 29 by the force applied by feet, and the lower limb of the patient is repeatedly subjected to rehabilitation training, when the elastic force of the first spring 29 needs to be regulated, the limiting plate 31 is pushed to move the moving plate 24 and simultaneously drive the first arc-shaped block 34 to move, the moving plate 24 is moved to drive the pedal 27 to move, the first arc-shaped block 34 is moved to be contacted with the second arc-shaped block 35 and pushes the moving block 33 to move in the telescopic slot 32 under the action of the second arc-shaped block 35, the moving block 33 is moved to push the first guide rod 37 to move, the second spring 38 is deformed, when the first arc-shaped block 34 is separated from the second arc-shaped block 35, the second spring 38 pushes the first arc-shaped block 34 to reset, so that the first arc-shaped block 34 and the second arc-shaped block 35 are clamped with each other, the limiting plate 31 is fixed, the pedal 27 is prevented from resetting, the elastic force of the first spring 29 can be regulated, otherwise, the pushing pressing plate 52 drives the moving block 33 to move downwards when the second arc-shaped block is required to be regulated, the moving block 33 moves down to make the first arc block 34 separate from the second arc block 35, at this time, the first spring 29 can push the moving plate 24 and the limiting plate 31 to move, and the moving plate is adjusted to a proper position, which is just the working process of the whole device, and the details not described in detail in this specification are all well known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an auxiliary lower limb rehabilitation is with recovered medical bed, includes bed board (1), respectively with bed board (11) of bed board (1) both sides fixed connection, be used for patient rehabilitation training trample the part and be used for controlling trample the regulation part of distance, its characterized in that: the pedal component comprises a fixed plate (21) arranged below the bed plate (1), a supporting plate (22) fixedly connected with two sides of the top of the fixed plate (21) respectively, a sliding rod (23) fixedly connected with the supporting plate (22), a movable plate (24) sleeved on the outer side of the sliding rod (23), slots (25) respectively arranged on two sides of the top of the movable plate (24), a plug rod (26) arranged in the slots (25), a pedal (27) fixedly connected with the top of the plug rod (26), a rubber pad (28) fixedly connected with one side of the pedal (27), a first spring (29) sleeved on the outer side of the sliding rod (23) and a limiting component used for adjusting the elastic force of the first spring (29), wherein the plug rod (26) is spliced with the slots (25), and the sliding rod (23) penetrates through the movable plate (24) and is in sliding connection with the movable plate (24).

2. A rehabilitation medical bed for assisting rehabilitation of lower limbs according to claim 1, wherein: limiting part is including cover locating slide bar (23) outside and being located limiting plate (31) of pedal (27) one side, set up respectively in limiting plate (31) top both sides flexible groove (32), sliding locating movable block (33) in flexible groove (32), with first arc piece (34) of movable block (33) top fixed connection, locate a plurality of second arc pieces (35) of bed board (1) bottom both sides even range respectively, set up recess (36) in flexible groove (32) inner bottom, with movable block (33) bottom fixed connection's first guide arm (37), cover locate second spring (38) and be used for limiting plate (31) reset pressing part in first guide arm (37) outside, slide bar (23) run through limiting plate (31) and with limiting plate (31) sliding connection, first guide arm (37) and recess (36) sliding connection, second spring (38) both ends are respectively with movable block (33) and flexible groove (32) inner bottom fixed connection.

3. A rehabilitation medical bed for assisting rehabilitation of lower limbs according to claim 1, wherein: the adjusting part comprises a connecting plate (41) fixedly connected with the bottom of the bed plate (1), a screw rod (42) connected with the connecting plate (41) and the bed head plate (11), a first bevel gear (43) fixedly connected with the outer side of the screw rod (42), a second bevel gear (44) connected with the first bevel gear (43), a rotating shaft (45) connected with the second bevel gear (44), a motor (46) connected with the rotating shaft (45) and a supporting block (47) connected with the outer side of the screw rod (42), the screw rod (42) is respectively connected with the bed head plate (11) and the connecting plate (41) in a rotating mode, the screw rod (42) penetrates through the supporting block (47) and is in threaded connection with the supporting block (47), the first bevel gear (43) is meshed with the second bevel gear (44), and the supporting block (47) is fixedly connected with the fixed plate (21).

4. A rehabilitation medical bed for assisting rehabilitation of lower limbs according to claim 2, wherein: the pressing component comprises a moving opening (51) formed in one side of the telescopic groove (32), a pressing plate (52) fixedly connected with one side of the moving block (33) and a plurality of second guide rods (53) which are uniformly arranged in the telescopic groove (32), wherein the second guide rods (53) are fixedly connected with the inner wall of the telescopic groove (32), the second guide rods (53) penetrate through the pressing plate (52) and are in sliding connection with the pressing plate (52), and the pressing plate (52) is in sliding connection with the moving opening (51).

5. A rehabilitation medical bed for assisting rehabilitation of lower limbs according to claim 2, wherein: guide grooves (61) are respectively formed in the two sides in the telescopic grooves (32), guide blocks (62) are connected in a sliding mode in the guide grooves (61), and the guide blocks (62) are fixedly connected with the moving blocks (33).

6. A rehabilitation medical bed for assisting rehabilitation of lower limbs according to claim 2, wherein: two third guide rods (221) are fixedly connected between the two support plates (22), and the two third guide rods (221) respectively penetrate through the moving plate (24) and the limiting plate (31) and are in sliding connection with the moving plate (24) and the limiting plate (31).

7. A rehabilitation medical bed for assisting rehabilitation of lower limbs according to claim 3, wherein: the lower part of the supporting block (47) is provided with a stop rod (471), and the stop rod (471) penetrates through the supporting block (47) and is in sliding connection with the supporting block (47).